problem with daru-view and IRuby , ffi-rzmq

[mb52089]

When IRuby and ffii-rzmq gems are installed, Daru-view creates an issue when loading the rails server whereby cannot load such file -- daru-view (LoadError).

Daru-view without IRuby works. IRuby without Daru-view works. But together they don't work.

Thoughts?

[mb52089]

When trying to load the rails console when Daru-view and IRuby gems are both in the gemfile, IRuby fails:

/Users/michaelburke/.rvm/gems/ruby-2.6.5@copient_health_rails6/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:79:in `block in load_missing_constant': uninitialized constant IRuby::Utils (NameError)

Daru-view does work in the Iruby notebook though. I just can't get rails server or console to run along with it.....

[lokeshh]

@mb52089 Could you share the complete error log? You can post the log at http://gist.github.com/ and share the link here.

[mb52089]

Thank you. Here is the gist: https://gist.github.com/mb52089/b343d742253df10d616c84e08095e4c9 It has the gemfile first then the error log when running the rails server when both Daru-View and IRuby are included in the gemfile.

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On Sun, Mar 15, 2020 at 1:30 PM Lokesh Sharma ***@***.***> wrote: @mb52089 <https://github.com/mb52089> Could you share the complete error log? Share it via gist.github.com maybe. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#155 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AANV5YSWWYD3OKB5GIEXDJDRHUGCBANCNFSM4LHNF4EA> .

-- Michael Burke 404.271.8652 LinkedIn <https://www.linkedin.com/in/michael-burke-6418681/>

[Shekharrajak]

It looks like an issue in IRuby installation: https://github.com/SciRuby/daru-view/blob/master/lib/daru/view/plot_list.rb#L8

Can you please use version 0.2.4 https://rubygems.org/gems/daru-view/versions/0.2.4 ?

[Shekharrajak]

It looks like we should require the IRuby util when it is needed IRuby.html in any method.

[Shekharrajak]

@Prakriti-nith any thoughts ?

[mb52089]

I tried using version 0.2.4 of daru-view and I still get the same error when launching a rails server or rails console.

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On Sat, Mar 21, 2020 at 3:57 AM Shekhar Prasad Rajak < ***@***.***> wrote: It looks like an issue in IRuby installation: https://github.com/SciRuby/daru-view/blob/master/lib/daru/view/plot_list.rb#L8 Can you please use version 0.2.4 https://rubygems.org/gems/daru-view/versions/0.2.4 ? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#155 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AANV5YSCSQEEHXA3HBZG5OLRIRXNNANCNFSM4LHNF4EA> .

-- Michael Burke 404.271.8652 LinkedIn <https://www.linkedin.com/in/michael-burke-6418681/>

[Shekharrajak]

@mb52089 , please let me know which ruby and ROR version you are using. I am looking into it. let me know if you can paste the code snippet as well or it is coming on rails server itself.

[Shekharrajak]

Our demo version of rails is present in this repo: https://github.com/Shekharrajak/demo_daru-view, you may check the gemfile and other configuration once.

[Shekharrajak]

@mb52089 , I am not able to reproduce it. I am seeing rails server is running perfectly with Ruby 2.53, 'rails', '~> 5.1.1' for all the rails examples present in https://github.com/Shekharrajak/demo_daru-view

[Shekharrajak]

Simple solution could be: using rbenv install a ruby version and use it for running the rails server - (so basically there will not be any IRuby installed), so this error should not come.

[mb52089]

ruby 2.6.5p114 (2019-10-01 revision 67812) [x86_64-darwin19] Rails 6.0.2.1

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On Sat, Mar 21, 2020 at 11:33 AM Shekhar Prasad Rajak < ***@***.***> wrote: @mb52089 <https://github.com/mb52089> , please let me know which ruby and ROR version you are using. I am looking into it. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#155 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AANV5YWREXUH27WXFLI3623RITM5VANCNFSM4LHNF4EA> .

-- Michael Burke 404.271.8652 LinkedIn <https://www.linkedin.com/in/michael-burke-6418681/>

[Shekharrajak]

Hi @mb52089 , did you try https://github.com/Shekharrajak/demo_daru-view rails example ?

[mb52089]

It doesn't appear that the example you reference has the iruby-rails gem installed. The conflict I'm experiencing requires both iruby-rails and daru-view gems to be installed. If I remove either one, the issue disappears. But if both are present, I can't load a rails server or console. Also, it's a rails 5 example on an older version of ruby.

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On Mon, Mar 23, 2020 at 12:40 PM Shekhar Prasad Rajak < ***@***.***> wrote: Hi @mb52089 <https://github.com/mb52089> , did you try https://github.com/Shekharrajak/demo_daru-view rails example ? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#155 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AANV5YXMLDGZUEBIWYUCDXLRI6GIPANCNFSM4LHNF4EA> .

-- Michael Burke 404.271.8652 LinkedIn <https://www.linkedin.com/in/michael-burke-6418681/>

[Shekharrajak]

Okay! Understool. I am not sure your usecase. But why do we need IRuby gem to be installed when we are using rails server ?

Let me try it in newer rails version.

[mb52089]

I may not be using the Jupiter notebook in the correct configuration, but currently it is being used for feature selection and what-if analysis as part of a rails project. So I typically have a rails server and sidekiq server running along with a Jupiter notebook. I do data cleaning and feature selection for the prediction algorithm in the Jupyter notebook, and of course the actual app requires the rails server and sidekiq.

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On Sat, Apr 4, 2020 at 4:57 AM Shekhar Prasad Rajak < ***@***.***> wrote: Okay! Understool. I am not sure your usecase. But why do we need IRuby gem to be installed when we are using rails server ? Let me try it in newer rails version. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#155 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AANV5YRPZYRVJQRYKC7P743RK3Y7RANCNFSM4LHNF4EA> .

-- Michael Burke 404.271.8652 LinkedIn <https://www.linkedin.com/in/michael-burke-6418681/>